I don’t agree. DRS is not a driver aid. If it were triggered automatically it would be. It’s more akin to Brake Balance adjustment itself, which is used to manage a physical phenomenon, load transfer, but needs driver input to manage the degree of influence it has. It was this degree of influence that Renault were managing. Drivers can choose to start and end the DRS, it’s in their control so it’s not a driver aid. IMO
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Truth is confirmed by inspection and delay; falsehood by haste and uncertainty : Tacitus